Dec 11 22:42:44.756 INFO checking amazingmo/references against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 22:42:44.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 22:42:45.270 INFO [stdout] adf7a42d4a97ce0902ca55963b22e631952cb601a696bc2e4cbdf67b972464eb
Dec 11 22:42:45.272 INFO running `"docker" "start" "-a" "adf7a42d4a97ce0902ca55963b22e631952cb601a696bc2e4cbdf67b972464eb"`
Dec 11 22:42:46.248 INFO [stderr] usermod: no changes
Dec 11 22:42:46.280 INFO [stderr]     Checking references v0.1.0 (/source)
Dec 11 22:42:46.678 INFO [stderr] warning: value assigned to `m` is never read
Dec 11 22:42:46.679 INFO [stderr]    --> src/main.rs:108:17
Dec 11 22:42:46.679 INFO [stderr]     |
Dec 11 22:42:46.679 INFO [stderr] 108 |         let mut m = &mut y;
Dec 11 22:42:46.679 INFO [stderr]     |                 ^
Dec 11 22:42:46.679 INFO [stderr]     |
Dec 11 22:42:46.680 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 11 22:42:46.680 INFO [stderr] 
Dec 11 22:42:46.697 INFO [stderr] warning: field is never used: `x`
Dec 11 22:42:46.697 INFO [stderr]    --> src/main.rs:126:24
Dec 11 22:42:46.697 INFO [stderr]     |
Dec 11 22:42:46.697 INFO [stderr] 126 |         struct Point { x: i32, y: i32}
Dec 11 22:42:46.697 INFO [stderr]     |                        ^^^^^^
Dec 11 22:42:46.699 INFO [stderr]     |
Dec 11 22:42:46.699 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 22:42:46.699 INFO [stderr] 
Dec 11 22:42:46.776 INFO [stderr] warning: value assigned to `m` is never read
Dec 11 22:42:46.776 INFO [stderr]    --> src/main.rs:108:17
Dec 11 22:42:46.776 INFO [stderr]     |
Dec 11 22:42:46.776 INFO [stderr] 108 |         let mut m = &mut y;
Dec 11 22:42:46.776 INFO [stderr]     |                 ^
Dec 11 22:42:46.776 INFO [stderr]     |
Dec 11 22:42:46.776 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 11 22:42:46.776 INFO [stderr] 
Dec 11 22:42:46.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 11 22:42:46.804 INFO [stderr] su: No module specific data is present
Dec 11 22:42:47.058 INFO running `"docker" "inspect" "adf7a42d4a97ce0902ca55963b22e631952cb601a696bc2e4cbdf67b972464eb"`
Dec 11 22:42:47.134 INFO running `"docker" "rm" "-f" "adf7a42d4a97ce0902ca55963b22e631952cb601a696bc2e4cbdf67b972464eb"`
Dec 11 22:42:47.219 INFO [stdout] adf7a42d4a97ce0902ca55963b22e631952cb601a696bc2e4cbdf67b972464eb